//
//  UIBarButtonItem+Extension.swift
//  weibo
//
//  Created by 张宏芝 on 15/9/10.
//  Copyright © 2015年 kama. All rights reserved.
//

import UIKit

extension UIBarButtonItem {
    
    convenience init(imageName: String, target: AnyObject?, actionName: String?) {
        
        let button = UIButton(imageName:imageName)
        if target != nil && actionName != nil {
            button.addTarget(target, action: Selector(actionName!), forControlEvents: UIControlEvents.TouchUpInside)
        }
        self.init(customView:button)
    }
}
